Granted Patent
Utility
US 5,679,974 · App. 08/353,287
Antifuse element and semiconductor device having antifuse elements
Inventors:
Hiroshi Shinriki, Yoshimitsu Tamura, Tomohiro Ohta
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Dec 5, 1994
Inventors
Hiroshi Shinriki
Yoshimitsu Tamura
Tomohiro Ohta
Assignee (at issue)
Kawasaki Steel Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.